2862426 has 64 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 725760.

The previous prime is 2862413. The next prime is 2862437. The reversal of 2862426 is 6242682.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2862393 and 2862402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13461 + ... + 13671.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2^2862426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2862426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663360).

2862426 is an abundant number, since it is smaller than the sum of its proper divisors (4464294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2862426 is a wasteful number, since it uses less digits than its factorization.

2862426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259.

The product of its digits is 9216, while the sum is 30.

The square root of 2862426 is about 1691.8705624249. The cubic root of 2862426 is about 141.9857487516.

The spelling of 2862426 in words is "two million, eight hundred sixty-two thousand, four hundred twenty-six".